D. Make a decision about which colleges to attend that night.
A firewall determines what external network traffic(internet) should or should not be allowed to pass internal network(computer). A firewall is network security that protects software and hardware from untrusted sites that may have viruses, worms, and bugs that are detrimental to the computer.
Explanation:
Logical functions provide decision-making tools for information in a spreadsheet. They allow you to look at the contents of a cell, or to perform a calculation, and then test that result against a required figure or value.
